80471308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11897}}^1$

素因数の和:12009

約数の個数: 24

約数和(自身を含む): 149914800

約数和(自身を除く): 69443492

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 11897, 23794, 47588, 226043, 452086, 904172, 1058833, 2117666, 4235332, 20117827, 40235654, 80471308]

約数ペア:

[(1, 80471308), (2, 40235654), (4, 20117827), (19, 4235332), (38, 2117666), (76, 1058833), (89, 904172), (178, 452086), (356, 226043), (1691, 47588), (3382, 23794), (6764, 11897)]